KOTLARSKA, Izabela. Magic trees in "Children’s and Household Tales" by the Brothers Grimm. Literatura Ludowa. Journal of Folklore and Popular Culture. Online. 9 August 2021. Vol. 64, no. 4-5, pp. 33-42. [Accessed 30 June 2024]. DOI 10.12775/LL.4-5.2020.003.